There are 110 Electrical Services in Harford County, Maryland, serving a population of 250,132 people in an area of 437 square miles. There is 1 Electrical Service per 2,273 people, and 1 Electrical Service per 3 square miles.
In Maryland, Harford County is ranked 6th of 24 counties in Electrical Services per capita, and 7th of 24 counties in Electrical Services per square mile.